diff --git a/content/topic/improvisation-and-control.md b/content/topic/improvisation-and-control.md
index e685d35..8f259a8 100644
--- a/content/topic/improvisation-and-control.md
+++ b/content/topic/improvisation-and-control.md
@@ -6,7 +6,7 @@ has_experiments:
 ]
 sessions:
   [
-    "CCANTU-2021.md",
+    "ccantu-2021.md",
   ]
 ---